Hold the Horde · Indie · Online co-op games to play together

167 Hold the Horde · Indie · Online co-op games your group can play together online, including Serious Sam Classic: The First Encounter, Apocalypse Party, and Space Beast Terror Fright.

All games: 24

Serious Sam Classic: The First Encounter brings the horde

A fast arcade FPS pits Sam against Mental’s forces in ancient Egypt, with online and same-screen co-op.

95%95% positive of 3,102 reviews19Playing now: 19$5.99

Apocalypse Party

Apocalypse Party is a 3D top-down action Roguelike game. In this game, you will embark on a new mission to traverse through the Middle Ages and gradually master abilities, and arm yourself to become the strongest survivor through numerous choices.

72%72% positive of 4,665 reviews46Playing now: 46$4.99

Space Beast Terror Fright

S.B.T.F. is a very hard arcade-style / rogue-like / perma-death first person shooter. You play as Marines who must brave dark, claustrophobic and terrifyingly intense Space Beast infested spacecraft in order to extract critical data and lucrative upgrades. Can you make it out alive?

91%91% positive of 1,259 reviews2Playing now: 2$4.94

Orcs Must Die! 2 turns trap defense into co-op chaos

Defend magical rifts with a friend in a two-player action tower defense game built around traps, weapons, and fast-moving orc waves.

92%92% positive of 12,942 reviews48Playing now: 48$14.99

Serious Sam 3: BFE turns co-op into an alien stampede

Blast through Serious Sam 3: BFE’s campaign with up to 16 online players or four people in local split-screen, against waves of monsters in Egypt.

86%86% positive of 21,904 reviews113Playing now: 113$29.99

Wee Tanks!

Explosions. Tanks. Bosses. And more explosions. Crazy fun with your friends. Hundreds of maps. Boom.

90%90% positive of 550 reviews2Playing now: 2$9.99

AK-xolotl: Together

The cutest, deadliest top-down roguelike shooter featuring AK-wielding Axolotls. Blast your way through the animal kingdom with an arsenal of kick-ass guns, mighty power-ups and even raise an army of trigger-happy baby axolotls. 🔫🔫 Double the firepower! Local co-op update now live!

74%74% positive of 1,099 reviews10Playing now: 10$18.99

The Haunted: Hells Reach Co-op for Four Players

Team up as demon hunters, clear four escalating waves, and fight through grim arenas in The Haunted: Hells Reach.

84%84% positive of 545 reviews2Playing now: 2$8.99

Dungeon Defenders II: Four-Player Tower Defense Co-op

Build defenses, fight through enemy waves, and grow a hero deck together in Dungeon Defenders II’s free online co-op for up to four players.

77%77% positive of 22,189 reviews296Playing now: 296Free

Sanctum 2: Build a Defense, Then Join the Fight

Sanctum 2 combines tower-defense building and first-person shooting in an online campaign for up to four players. You and your friends protect oxygen-producing Cores through waves, character loadouts, and optional survival runs.

91%91% positive of 7,460 reviews16Playing now: 16$14.99

CS2D

CS2D is a free fast-paced top-down multiplayer shooter. Featuring many different game modes, a built-in map editor and much more.

89%89% positive of 10,367 reviews5Playing now: 5Free

Gunfire Reborn

Gunfire Reborn is a level-based adventure game featuring FPS, Roguelite and RPG. Players can control heroes with various abilities to experience diverse Build gameplay, use various weapons to explore procedurally-generated levels. You can play the game alone, or join 4-player coop.

93%93% positive of 88,635 reviews1.5KPlaying now: 1,541$13.99

Element TD 2 - Tower Defense

Element TD 2 sees you combine powerful elements to create unique towers. Prove your defenses against challenging foes, and compete or cooperate with others to determine who has mastered the elements.

89%89% positive of 2,883 reviews65Playing now: 65$14.99

The Riftbreaker

The Riftbreaker is a solo or Co-op base-building, survival game with Action-RPG elements for up to 4 players. Hack & slash countless hordes of enemies. Build up your base, craft powerful weapons and research new inventions to survive.

90%90% positive of 22,303 reviews1KPlaying now: 1,049$9.89

Serious Sam 3 VR: BFE

Serious Sam 3 VR: BFE is a virtual reality action shooter, a glorious throwback to the golden age of first-person shooters where men were men, cover was for amateurs and pulling the trigger made things go boom.

84%84% positive of 591 reviews1Playing now: 1$29.99

SYNTHETIK: Legion Rising

SYNTHETIK is an unforgiving tactical shooter rogue-lite where freedom and experimentation is key. Fight in a world overrun by the Machine Legion and their Gods. Experience the next level in gun-play and dive into unparalleled build options and Android upgrades. Can you defeat the Heart of Armageddon?

94%94% positive of 10,140 reviews138Playing now: 138$19.99

Dungeon Defenders Turns a Friend Group Into a Defense Crew

Build defenses with up to three friends, then fight beside them as monsters swarm the crystal. Dungeon Defenders mixes tower strategy, action combat, and a long trail of character and gear upgrades.

92%92% positive of 12,209 reviews459Playing now: 459$14.99

Project Zomboid Makes Survival a Shared Story

Explore, build, and survive together in Project Zomboid, with online servers for larger groups or local split-screen for up to four players.

93%93% positive of 372,115 reviews56.7KPlaying now: 56,733$24.99

Serious Sam VR: The First Encounter Co-op

Take on a 15-level arcade shooter campaign with up to 16 online players. Serious Sam VR pairs huge enemy waves and dual-wielded weapons with configurable co-op rules, but every player needs a VR setup.

86%86% positive of 714 reviews1Playing now: 1

Serious Sam HD turns Egypt into a co-op shooting gallery

Clear an arcade FPS campaign with up to 16 online players, or use Fusion 2017 for local split-screen with up to four on one display.

91%91% positive of 7,424 reviews60Playing now: 60

Serious Sam II turns the campaign into a co-op stampede

Take on a colorful, weapon-packed FPS campaign with friends online or over LAN, then swap monster waves for versus play.

89%89% positive of 12,066 reviews140Playing now: 140$9.99

Murder Miners

The #1 rated Xbox Live Indie Game. Halo-inspired. Destructible/constructible environments. Vehicles. Zombie survival. Hookshots. Infection mode: Be the zombie & eat the dead to level up your zombie abilities. Community playdates are still hosted every week, join us!

86%86% positive of 3,966 reviews4Playing now: 4$2.99

Zombie Builder Defense 2

Defend against hordes of zombies in this fun filled top-down shooter. Build and upgrade your base, unlock powerful guns, and take on challenging bosses with up to 4 players in online co-op. Play minigames to earn bonuses and survive the zombie apocalypse one night at a time!

84%84% positive of 209 reviews0Playing now: 0$9.99

Masked Forces: Zombie Survival

What will you do when the zombie apocalypse comes, are you ready to tackle it right now and stay face to face with all the horrors that will appear?

70%70% positive of 360 reviews0Playing now: 0$0.49

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